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2200023169 is a prime number
BaseRepresentation
bin1000001100100001…
…1011000010000001
312200022201202102121
42003020123002001
514001201220134
61002150044241
7105342613501
oct20310330201
95608652377
102200023169
11a29945a73
12514949681
13290a3c076
1416c285a01
15cd223ab4
hex8321b081

2200023169 has 2 divisors, whose sum is σ = 2200023170. Its totient is φ = 2200023168.

The previous prime is 2200023157. The next prime is 2200023173. The reversal of 2200023169 is 9613200022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2173890625 + 26132544 = 46625^2 + 5112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2200023169 is a prime.

It is a super-2 number, since 2×22000231692 = 9680203888273605122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2200023139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100011584 + 1100011585.

It is an arithmetic number, because the mean of its divisors is an integer number (1100011585).

Almost surely, 22200023169 is an apocalyptic number.

It is an amenable number.

2200023169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200023169 is an equidigital number, since it uses as much as digits as its factorization.

2200023169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2200023169 is about 46904.4045799539. The cubic root of 2200023169 is about 1300.5960125025.

The spelling of 2200023169 in words is "two billion, two hundred million, twenty-three thousand, one hundred sixty-nine".